package com.atguigu.spzx.manager.mapper;

import com.atguigu.spzx.model.entity.system.SysUser;

/**
 * @ClassName: SysUserMapper
 * @Package: com.atguigu.spzx.manager.mapper
 * @Description 连接数据库处理层
 * @Author 孤妤
 * @Date: 2023/12/3 16:22
 */
public interface SysUserMapper {
    SysUser selectByUserName(String username);
}
